.header-top {
    height: 40px;
    padding-right: 30px;
    text-align: right;
    line-height: 40px;
    border-bottom: 1px solid green;
    font-size: 16px;
    font-weight: 600;
}

.header-top>a {
    padding: 15px;
}

.header-bottom {
    height: 40px;
    display: flex;
    line-height: 40px;
}

.header-bottom-left {
    flex: 3;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    position: relative;
}

.header-bottom-left::after {
    position: absolute;
    top: 100%;
    right: 50%;
    content: '';
    border-top: 20px solid white;
    border-right: 20px solid transparent;
    border-left: 20px solid transparent;
    border-bottom: 20px solid transparent;
    transform: translateX(50%);
}

.header-bottom-right {
    flex: 7;
    text-align: right;
}

.header-bottom-right>span {
    margin-right: 30px;
}

.header-bottom-right>img {
    width: 30px;
    height: 30px;
}

.left-nav-header {
    height: 80px;
    background-color: rgb(0, 33, 64);
    display: flex;
    text-align: center;
}

.left-nav-header>img {
    height: 40px;
    width: 40px;
    border-radius: 50%;
    margin: auto 20px;
}

.left-nav-header>h1 {
    color: white;
    margin: auto 0px;
    font-size: 20px;
    font-weight: 600;
}